Projects of ISO/TC 142/WG 3

DIN EN ISO 15957 rev 2020-01-31 Test dusts for evaluating air cleaning equipment (ISO 15957:2015); German version EN ISO 15957:2015 More  Comment 
DIN EN ISO 16890-4 2020-01-31 Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO/DIS 16890-4:2020); German and English version prEN ISO 16890-4:2020 More  Comment 
DIN EN ISO 29462 2020-01-31 Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow (ISO/DIS 29462:2020); German and English version prEN ISO 29462:2020 More  Comment 
DIN EN ISO 16890-2 2020-01-31 Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO/DIS 16890-2:2020); German and English version prEN ISO 16890-2:2020 More  Comment 
ISO/AWI 15957 2019-09-30 Test dusts for evaluating air cleaning equipment More  Comment 
ISO/DIS 16890-4 2019-09-30 Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency More  Comment 
ISO/DIS 16890-2 2019-09-30 Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance More  Comment 
ISO/DIS 29462 2019-09-25 Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow More  Comment 

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